<template>
  <a-card :bordered="false">
    <!-- 查询区域 -->
    <div class="table-page-search-wrapper">
      <a-form layout="inline" @keyup.enter.native="searchQuery">
        <a-row :gutter="24">
          <a-col :xl="6" :lg="7" :md="8" :sm="24">
            <a-form-item label="试卷分类">
              <j-category-select placeholder="请选择试卷分类" v-model="queryParam.category" pcode="A01" />
            </a-form-item>
          </a-col>
          <a-col :xl="6" :lg="7" :md="8" :sm="24">
            <a-form-item label="试卷名称">
              <a-input placeholder="请输入试卷名称" v-model="queryParam.name"></a-input>
            </a-form-item>
          </a-col>
          <a-col :xl="6" :lg="7" :md="8" :sm="24">
            <span style="float: left;overflow: hidden;" class="table-page-search-submitButtons">
              <a-button type="primary" @click="searchQuery" icon="search">查询</a-button>
              <a-button type="primary" @click="searchReset" icon="reload" style="margin-left: 8px">重置</a-button>
              <a @click="handleToggleSearch" style="margin-left: 8px">
                {{ toggleSearchStatus ? '收起' : '展开' }}
                <a-icon :type="toggleSearchStatus ? 'up' : 'down'" />
              </a>
            </span>
          </a-col>
        </a-row>
      </a-form>
    </div>
    <!-- 查询区域-END -->

    <!-- 操作按钮区域 -->
    <div class="table-operator">
      <a-button @click="handleAdd" type="primary" icon="plus">新增</a-button>
      <a-button type="primary" icon="download" @click="handleExportXls('试卷表')">导出</a-button>
      <a-upload name="file" :showUploadList="false" :multiple="false" :headers="tokenHeader" :action="importExcelUrl"
                @change="handleImportExcel">
        <a-button type="primary" icon="import">导入</a-button>
      </a-upload>
      <!-- 高级查询区域 -->
      <j-super-query :fieldList="superFieldList" ref="superQueryModal"
                     @handleSuperQuery="handleSuperQuery"></j-super-query>
      <a-dropdown v-if="selectedRowKeys.length > 0">
        <a-menu slot="overlay">
          <a-menu-item key="1" @click="batchDel">
            <a-icon type="delete" />
            删除
          </a-menu-item>
        </a-menu>
        <a-button style="margin-left: 8px"> 批量操作
          <a-icon type="down" />
        </a-button>
      </a-dropdown>
    </div>

    <!-- table区域-begin -->
    <div>
      <div class="ant-alert ant-alert-info" style="margin-bottom: 16px;">
        <i class="anticon anticon-info-circle ant-alert-icon"></i> 已选择 <a
        style="font-weight: 600">{{ selectedRowKeys.length }}</a>项
        <a style="margin-left: 24px" @click="onClearSelected">清空</a>
      </div>

      <a-table
        ref="table"
        size="middle"
        :scroll="{x:true}"
        bordered
        rowKey="id"
        :columns="columns"
        :dataSource="dataSource"
        :pagination="ipagination"
        :loading="loading"
        :rowSelection="{selectedRowKeys: selectedRowKeys, onChange: onSelectChange}"
        class="j-table-force-nowrap"
        @change="handleTableChange">

        <template slot="htmlSlot" slot-scope="text">
          <div v-html="text"></div>
        </template>
        <template slot="imgSlot" slot-scope="text,record">
          <span v-if="!text" style="font-size: 12px;font-style: italic;">无图片</span>
          <img v-else :src="getImgView(text)" :preview="record.id" height="25px" alt=""
               style="max-width:80px;font-size: 12px;font-style: italic;" />
        </template>
        <template slot="fileSlot" slot-scope="text">
          <span v-if="!text" style="font-size: 12px;font-style: italic;">无文件</span>
          <a-button
            v-else
            :ghost="true"
            type="primary"
            icon="download"
            size="small"
            @click="downloadFile(text)">
            下载
          </a-button>
        </template>

        <span slot="action" slot-scope="text, record">
          <a @click="fastImport(record)" v-if="record.type === 1">随机导入题目</a>
          <a @click="fastImport(record)" v-else>固定导入题目</a>

          <a-divider type="vertical" />
          <a-dropdown>
            <a class="ant-dropdown-link">更多 <a-icon type="down" /></a>
            <a-menu slot="overlay">
              <a-menu-item>
                <a @click="getKeyData(record)">缓存</a>
              </a-menu-item>
              <a-menu-item>
                <a @click="handleEdit(record)">编辑</a>
              </a-menu-item>
              <a-menu-item>
                <a @click="handleDetail(record)">详情</a>
              </a-menu-item>
              <a-menu-item>
                <a-popconfirm title="确定删除吗?" @confirm="() => handleDelete(record.id)">
                  <a>删除</a>
                </a-popconfirm>
              </a-menu-item>
            </a-menu>
          </a-dropdown>
        </span>

      </a-table>
    </div>

    <ex-paper-modal ref="modalForm" @ok="modalFormOk"></ex-paper-modal>

    <j-modal
      title="快速导入题目"
      width="50%"
      :visible="visibleImport"
      switchFullscreen
      @ok="handleOk"
      @cancel="handleCancel"
      cancelText="关闭">
      <div>
        <a-spin :spinning="confirmLoading">
          <j-form-container>
            <a-form-model ref="form" :model="model" :rules="validatorRules" slot="detail">
              <!--              <div style="margin-bottom: 20px;">-->
              <!--                <a-button type="primary" @click="addQuestion">新增题目类型</a-button>-->
              <!--              </div>-->
              <a-row v-for="(item, index) in model.questionsConfig" :key="index">
                <a-col :span="3">
                  <a-form-model-item label="" :labelCol="labelCol" :wrapperCol="wrapperCol">
                    <div style="font-weight: bold">{{ item.typeName }}：</div>
                  </a-form-model-item>
                </a-col>
                <a-col :span="10">
                  <a-form-model-item label="数量" :labelCol="labelCol" :wrapperCol="wrapperCol">
                    <a-input v-model="item.nums" placeholder="请输入数量" type="number"></a-input>
                  </a-form-model-item>
                </a-col>
                <a-col :span="10">
                  <a-form-model-item label="分数" :labelCol="labelCol" :wrapperCol="wrapperCol">
                    <a-input v-model="item.score" placeholder="请输入单个题目分数" type="number"></a-input>
                  </a-form-model-item>
                </a-col>
              </a-row>
            </a-form-model>
          </j-form-container>
        </a-spin>
      </div>
    </j-modal>


  </a-card>
</template>

<script>

import '@/assets/less/TableExpand.less'
import { mixinDevice } from '@/utils/mixin'
import { JeecgListMixin } from '@/mixins/JeecgListMixin'
import ExPaperModal from './modules/ExPaperModal'
import { ajaxGetDictItems, getDictItemsFromCache, loadCategoryData } from '@/api/api'
import { filterMultiDictText } from '@/components/dict/JDictSelectUtil'
import { getAction, httpAction } from '@api/manage'

export default {
  name: 'ExPaperList',
  mixins: [JeecgListMixin, mixinDevice],
  components: {
    ExPaperModal
  },
  data() {
    return {
      description: '试卷表管理页面',
      // 表头
      columns: [
        {
          title: '#',
          dataIndex: '',
          key: 'rowIndex',
          width: 60,
          align: 'center',
          customRender: function(t, r, index) {
            return parseInt(index) + 1
          }
        },
        {
          title: '试卷分类',
          align: 'center',
          dataIndex: 'category',
          customRender: (text) => (text ? filterMultiDictText(this.dictOptions['category'], text) : '')
        },
        {
          title: '试卷名称',
          align: 'center',
          dataIndex: 'name'
        },
        {
          title: '试卷类型',
          align: 'center',
          dataIndex: 'type_dictText'
        },
        {
          title: '操作',
          dataIndex: 'action',
          align: 'center',
          fixed: 'right',
          width: 147,
          scopedSlots: { customRender: 'action' }
        }
      ],
      url: {
        list: '/exam/exPaper/list',
        delete: '/exam/exPaper/delete',
        deleteBatch: '/exam/exPaper/deleteBatch',
        exportXlsUrl: '/exam/exPaper/exportXls',
        importExcelUrl: 'exam/exPaper/importExcel'

      },
      dictOptions: {},
      superFieldList: [],
      visibleImport: false,
      model: {
        questionsConfig: [],
        paperId: '',
        category: ''
      },
      labelCol: {
        xs: { span: 24 },
        sm: { span: 5 }
      },
      wrapperCol: {
        xs: { span: 24 },
        sm: { span: 16 }
      },
      confirmLoading: false,
      validatorRules: {},
      dictOptionsType: []
    }
  },
  created() {
    this.getSuperFieldList()

    this.initDictData()
  },
  computed: {
    importExcelUrl: function() {
      return `${window._CONFIG['domianURL']}/${this.url.importExcelUrl}`
    }
  },
  methods: {
    getKeyData(record) {
      const that = this
      getAction('/exam/exPaperQuestions/list',{
        paperId: record.id
      }).then((res) => {

      }).finally(() => {

      })
    },
    initDictData() {
      //优先从缓存中读取字典配置
      if (getDictItemsFromCache('question_type')) {
        this.dictOptionsType = getDictItemsFromCache('question_type')
        return
      }
      //根据字典Code, 初始化字典数组
      ajaxGetDictItems('question_type', null).then((res) => {
        if (res.success) {
          this.dictOptionsType = res.result
        }
      })
    },
    handleOk() {
      const that = this
      that.confirmLoading = true
      httpAction('/exam/exPaperQuestions/add', this.model, 'post').then((res) => {
        if (res.success) {
          that.$message.success(res.message)
          that.$emit('ok')
          that.visibleImport = false
        } else {
          that.$message.warning(res.message)
        }
      }).finally(() => {
        that.confirmLoading = false
      })
    },
    handleCancel() {
      this.model.questionsConfig = []
      this.visibleImport = false
    },
    fastImport(record) {
      this.model.paperId = record.id
      this.model.category = record.category
      this.visibleImport = true
      for (let x in this.dictOptionsType) {
        this.model.questionsConfig.push({
          typeName: this.dictOptionsType[x].label,
          type: this.dictOptionsType[x].value,
          nums: 0,
          score: 0
        })
      }
    },
    initDictConfig() {
      loadCategoryData({ code: 'A01' }).then((res) => {
        if (res.success) {
          this.$set(this.dictOptions, 'category', res.result)
        }
      })
    },
    getSuperFieldList() {
      let fieldList = []
      fieldList.push({ type: 'string', value: 'category', text: '试卷分类' })
      fieldList.push({ type: 'string', value: 'name', text: '试卷名称', dictCode: '' })
      fieldList.push({ type: 'int', value: 'type', text: '试卷类型', dictCode: 'paper_type' })
      this.superFieldList = fieldList
    }
  }
}
</script>
<style scoped>
@import '~@assets/less/common.less';
</style>